Uploaded July 2026 | Updated September 2026, 2 weeks ago

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This video regarding the Yamaha CR-820 gets a bit lengthy as I go over control servicing among other things. There may be some "overall service info" that some newer / aspiring technicians may find useful, at least those with a greater attention span. Otherwise, I wrap up with some final but quick function / audio testing.

#yamahacr820 #vintageaudiorepair #retroelectrotech